chore(pcf): bump RelatedDocumentCount to v1.21.0 (above Dataverse 1.20.9)

Dataverse treats 1.3.x as lower than 1.20.x (minor segment comparison).
Bumped to 1.21.0 to ensure the import succeeds as an upgrade.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: spaarke-dev

src/client/pcf/RelatedDocumentCount/RelatedDocumentCount/ControlManifest.Input.xml

@@ -1,8 +1,8 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <manifest>
-  <control namespace="Spaarke.Pcf.RelatedDocumentCount" constructor="RelatedDocumentCount" version="1.3.1"
+  <control namespace="Spaarke.Pcf.RelatedDocumentCount" constructor="RelatedDocumentCount" version="1.21.0"
            display-name-key="Related Document Count"
-           description-key="PCF control displaying a count of semantically related documents with mini graph preview and drill-through (v1.3.1)"
+           description-key="PCF control displaying a count of semantically related documents with mini graph preview and drill-through (v1.21.0)"
            control-type="virtual">
 
     <external-service-usage enabled="true">

src/client/pcf/RelatedDocumentCount/RelatedDocumentCount/RelatedDocumentCount.tsx

@@ -161,7 +161,7 @@ export const RelatedDocumentCount: React.FC<IRelatedDocumentCountProps> = ({
       : null;
 
   return (
-    <div data-pcf-version="1.3.1">
+    <div data-pcf-version="1.21.0">
       <RelationshipCountCard
         count={count}
         isLoading={effectiveIsLoading}

src/client/pcf/RelatedDocumentCount/Solution/Controls/sprk_Spaarke.Pcf.RelatedDocumentCount.RelatedDocumentCount/ControlManifest.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
 <manifest>
-  <control namespace="Spaarke.Pcf.RelatedDocumentCount" constructor="RelatedDocumentCount" version="1.3.1" display-name-key="Related Document Count" description-key="PCF control displaying a count of semantically related documents with mini graph preview and drill-through (v1.3.1)" control-type="virtual" api-version="1.3.18">
+  <control namespace="Spaarke.Pcf.RelatedDocumentCount" constructor="RelatedDocumentCount" version="1.21.0" display-name-key="Related Document Count" description-key="PCF control displaying a count of semantically related documents with mini graph preview and drill-through (v1.21.0)" control-type="virtual" api-version="1.3.18">
     <external-service-usage enabled="true">
       <domain>*.azurewebsites.net</domain>
       <domain>login.microsoftonline.com</domain>

src/client/pcf/RelatedDocumentCount/Solution/Controls/sprk_Spaarke.Pcf.RelatedDocumentCount.RelatedDocumentCount/bundle.js

@@ -2,7 +2,7 @@ $ErrorActionPreference = 'Stop'
 Add-Type -AssemblyName System.IO.Compression.FileSystem
 
 Set-Location $PSScriptRoot
-$version = "1.3.1"
+$version = "1.21.0"
 $solutionName = "SpaarkeRelatedDocumentCount"
 $zipPath = "bin\${solutionName}_v$version.zip"
 

src/client/pcf/RelatedDocumentCount/Solution/pack.ps1

@@ -11,7 +11,7 @@
     <Descriptions>
       <Description description="PCF control displaying a count of semantically related documents with drill-through to full viewer" languagecode="1033" />
     </Descriptions>
-    <Version>1.3.1</Version>
+    <Version>1.21.0</Version>
     <Managed>0</Managed>
     <Publisher>
       <UniqueName>Spaarke</UniqueName>